04/11/2025
In Memoriam – Dr Earl Hopper (1938 – 2025)
With profound sorrow, the Greek Institute for Relational and Group Psychotherapy announces the passing of Dr Earl Hopper, a towering figure in psychoanalysis and group analysis, a mentor to many of us, and a dear friend.
Dr Hopper’s work has shaped generations of clinicians, theorists, and supervisors across the world. His theory of the social unconscious, his elaboration of the tripartite matrix, and his groundbreaking formulation of the fourth basic assumption – Incohesion: Aggregation/Massification (ba I:A/M) offered a new paradigm for understanding the intersection of trauma, group life, and culture . His thought illuminated how social systems and institutions hold both creative and traumatogenic forces within their unconscious life.
He embodied the very bridge he so often described—between psychoanalysis and group analysis, between the individual and the collective, between trauma and the possibility of repair . Until his very last days, Earl continued to teach, supervise, and conduct therapy, sharing his thinking with generosity and humility.
We feel a special resonance remembering that he was Keynote Speaker at the recent IARPP Conference in Athens, where his presence inspired clinicians from every corner of the relational world. For our Institute, his guidance and friendship were invaluable, as many of our members considered him both teacher and companion in the demanding yet hopeful work of group life.
To our colleagues in Israel—the community of psychoanalysts and group analysts with whom Earl worked so closely—we extend our deepest condolences. May the Israeli and international communities find strength in the continuity of his thought and in the living bridges he built among us.
Earl Hopper taught us that even within incohesion and fragmentation, communication and meaning can re-emerge. His legacy endures in the countless groups, institutions, and hearts he touched.
On behalf of the Greek Institute for Relational and Group Psychotherapy in deep pain and great gratitude without envy
Stavros Charalambides, Director